Answer:
[tex]\frac{k^{2}}{25}[/tex]
Step-by-step explanation:
The exponent is distributive:
[tex](\frac{1}{5}k)^{2} = (\frac{1}{5})^{2} k^{2}[/tex]
Simplify:
[tex](\frac{1}{5} )^{2} k^{2} = \frac{1^{2}}{5^{2}} k^{2} = \frac{1}{25} k^{2} = \frac{k^{2}}{25}[/tex]
